byte[] to hex string

[Suliman via Digitalmars-d]

Does anybody have any ready to use byte[] to hex convert  method?
I found only C# examples
http://stackoverflow.com/questions/623104/byte-to-hex-string
Could anybody help me to convert any of this methods to D?

The root of my problem is from here
http://stackoverflow.com/questions/36600503/can-i-insert-in-db-binary-blob-data-in-body-of-sql-request-if-driver-do-not-supp

I want to try mass hex string as SQL test to insert its in 
FireBird blob.